Image Resizer
Compress your image to 20KB, 50KB, 100KB, 200KB, or any custom size—fast, simple, and with clear quality.
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Meet NasseoTools Image Reducer—your simple way to resize image in KB without making it look blurry. Whether you’re uploading files to government portals, submitting job applications, or completing college admissions, this tool helps you hit the exact size limit quickly and confidently.
Upload a JPG/JPEG or PNG, choose a target like 20KB, 50KB, 100KB (or any custom size), and download your compressed image in seconds—clean, clear, and ready to submit.
What is an image file size?
An image file size is the amount of digital space a photo takes up on your phone, computer, or website. Images are made of tiny squares called pixels. Every pixel stores color information, usually using red, green, and blue (RGB). The more pixels an image has, the more data it needs—so the file size becomes larger.
When a camera says it takes a 10-megapixel photo, it means the picture contains about 10 million pixels (mega = million). Because each pixel needs data to store its color, that single photo can quickly become a large file. Bigger files take longer to upload, share by email, or submit on online forms.
If you want a smaller file, you can resize your image before uploading. You can do this by compressing it or by resize image dimensions (for example, reducing width and height). Lower dimensions mean fewer pixels, which usually means a smaller file size and faster sharing.
How to Reduce Image Size in KB
Upload your image
Select the photo you want to compress from your phone or computer.
Set a target size.
Type the exact KB you need (default is 100KB). Want a smaller file? You can also resize the image to 30kb for strict upload limits.
Click “Reduce Size.”
Hit the button and wait a few seconds while the tool optimizes your image.
Download and use it
Your resized image is ready to download—perfect for forms, portals, and quick sharing.
Key Features
Fast, accurate KB sizing
Reduce oversized files to the exact limit you need while keeping the image clear.
Free image resizer for everyone
This free image resizer works in your browser—no installs, no learning curve.
Super simple to use
Upload, set KB, click, download. No technical skills needed.
Quick results
Get your compressed image in seconds so that you can submit without delay.
Flexible sizes for any requirement
Reduce JPEG/PNG to 20KB, 30KB, 50KB, 100KB, 200KB, 500KB, or any custom size.
Quick and secure
Resize images safely and efficiently, without compromising your privacy.
Why Choose NasseoTools Image Resizer for Your Images?
NasseoTools helps you reduce images to the exact KB size you need—fast and without hassle. Upload JPEG, PNG, or other common formats and compress them to 20KB, 50KB, 100KB, 200KB, or even 500KB in seconds. It’s ideal for government portals, job applications, college admissions, and any form with strict upload limits.
With NasseoTools Image Resizer, you can resize image 20kb for tight requirements or use our image resizer in 100kb when portals ask for a standard size. Just upload, set your target, and download a clean, ready-to-submit image.
Start compressing to specific KB sizes today and submit with confidence—your files stay professional, lightweight, and perfectly within the required limits.